MODES OF REPROI 

 WITH REFERENCE TO THE ORIGIN AND GRADUAL APP 



j FiSSion. [ Bacteria, Protococci, &c. 



AGAMOGENESIS. J Segmentation. { In reproductive chambers of Fungi, Alg*. and Liche 



r a. External Torute and other Fungus-spores, &- c 

 + h. Intern.il (F.dowHiurtr. M*?/*****,** r,-, .. 



INCIPIENT 

 GAMOGENESIS. 



L Gemmation. 



Gemmation and j 

 Conjugation. I 



Internal (Edogotiium, Meloseirea, Kolpoda, &c 

 . External and wA&na!LVorticeUina t &c 

 t. In two similar parts (contiguous cells) of same incii* 

 r. Of two similar parts of different individuals r '- I" 



'(2. U; 



Conjugation.f 



r a. Of two similar individuals. 



6, Of many similar individuals. 



Producing ti 

 Producing 



Bacteria. 



[Algoid Corpuscles. 

 ,i. Multiplication principally agam 



GAMOGENESIS 



combined 



AGAMOGENESIS 



JESIS ) 



with \ 

 1NESIS. ) 



Ovulation. 



b. Occurring as distinct though related processes 5 



* Whilst this table is far f^m being so full as it might have been made, it is we hope sufficient! 

 a single germ mass may give rise to multiple products even throughout the whole Animal and Vege 



t It is well not to forget the remnants of such a process which are to be met with even in anil 

 Buccimum and Purpura; in the cqnjusation of two flukes to form Diplozoon pnradoxum ; and in 

 somewhat similar peculiarities described by Mr. Darwin amongst many of the sessile Cirrhipedia. 



